The invention discloses a 
traditional Chinese medicine composition for assisting to improve sleep, a preparation method and application of the 
traditional Chinese medicine composition. The 
traditional Chinese medicine composition for assisting to improve sleep is prepared from, by weight, 15-65 parts of 
semen juglandis, 15-65 parts of spina date seed, 5-55 parts of 
salvia miltiorrhiza, 5-35 parts of acanthopanax, 5-35 parts of tuber fleeceflower stem, 5-15 parts of 
Astragalus membranaceus, 5-15 parts of 
lotus seed, 5-35 parts of jujube, 5-35 parts of wolfberry, 5-15 parts of sesame, 5-15 parts of grape 
skin, 5-15 parts of dark plum, and 5-15 parts of hawthorn. The animal experiment proves that the high and medium dosages of test materials can assist to prolong the 
sleep time of mice pentobarbital 
sodium and significantly shorten the sleep latent time of the mice pentobarbital 
sodium; however, every dosage is not directly acted on promoting animal sleep; therefore, the traditional Chinese 
medicine composition is promoted to be a health care product for improving human sleep; thus the 
life quality of the 
human body is obviously improved. The traditional Chinese 
medicine composition is applied to both of cold and warm figures, capable of eliminating and supplementing at the same time, compensating without obstructing the evil, giving consideration to 
Yin and Yang of liver, 
spleen and 
kidney, so that the dampness of 
spleen can be removed; moreover, the composition has the effects of 
sedative and 
hypnotic, promoting 
blood circulation to remove meridian obstruction, nourishing 
liver and kidney, and replenishing qi to invigorate the 
spleen.